Great for epoxy resin! This high degree of lightfast and UV resistant inks makes them ideal for use by artists in the production of pictures for permanent display. Colors range from super opaque to translucent and can be substantially diluted to achieve the most subtle of tones, very similar in character to watercolor. FW Artists' Inks work well with airbrushes, dip pens, technical pens, and brushes as well. . 30 ml/1oz jars.